Environmentally Preferable:

Assay (iodometric):
97.0 - 100.0 %
Assay (iodometric, SO₂):
65.4 - 67.4 %
Identity:
passes test
Appearance of solution:
passes test
pH-value (5 %; water):
3.5 - 5.0
Chloride (Cl):
≤ 0.01 %
Heavy metals (as Pb):
≤ 0.001 %
Thiosulfate (S₂O₃):
≤ 0.05 %
As (Arsenic):
≤ 0.0002 %
Fe (Iron):
≤ 0.0005 %
Hg (Mercury):
≤ 0.0001 %
Pb (Lead):
≤ 0.0002 %
Se (Selenium):
≤ 0.0003 %
Residual solvents (Ph Eur/USP/ICH):
excluded by the manufacturing process

msds_106357

Frequently Bought Together

Acetonitrile ≥99.9%, LiChrosolv® Reag. Ph. Eur., gradient grade for liquid chromatography, Supelco®

: Merck

Acetonitrile ≥99.9%, HiPerSolv CHROMANORM®, gradient grade for HPLC

: VWR Chemicals

Methanol ≥99.9% (by GC), LiChrosolv® Reag. Ph. Eur., gradient grade for liquid chromatography, Supelco®

: Merck

Sodium sulphate, anhydrous, EMSURE® ACS, ISO, Reag. Ph. Eur. for analysis, Supelco®

: Merck

2-Propanol, EMSURE® ACS, ISO, Reag. Ph. Eur. for analysis, Supelco®

: Merck

Water, HiPerSolv CHROMANORM® for LC-MS, suitable for UPLC/UHPLC instruments

: VWR Chemicals

Acetonitrile ≥99.9%, HiPerSolv CHROMANORM® for LC-MS, suitable for UPLC/UHPLC instruments

: VWR Chemicals

VWR® pHenomenal® pH Electrodes

: VWR Collection

Acetone ≥99%, TECHNICAL

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Containers, wide mouth, with screw cap, PACKO

: CURTEC

Water, HiPerSolv CHROMANORM® for HPLC

: VWR Chemicals

Methanol ≥99.8%, HiPerSolv CHROMANORM® Reag. Ph. Eur., gradient grade for HPLC

: VWR Chemicals

Sodium chloride, EMSURE® ACS, ISO, Reag. Ph. Eur. for analysis, Supelco®

: Merck

Sodium chloride regeneration salt, TECHNICAL for water softening

: VWR Chemicals

Dehydrated culture media

: Merck

Acetonitrile, anhydrous (max. 0.003% H₂O) ≥99.95%, HiPerSolv CHROMANORM® Reag. USP, Reag. Ph. Eur., ACS, super gradient grade suitable for UPLC/UHPLC instruments

: VWR Chemicals

Water, HiPerSolv CHROMANORM®, super gradient grade for HPLC, suitable for UPLC/UHPLC instruments

: VWR Chemicals

Masterflex® L/S® Spooled Pump Tubing, PharMed® BPT, Avantor®

: Avantor Fluid Handling